20189996156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15822881}}^1$

素因数の和:15822925

約数の個数: 24

約数和(自身を含む): 39873662640

約数和(自身を除く): 19683666484

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15822881, 31645762, 63291524, 174051691, 348103382, 458863549, 696206764, 917727098, 1835454196, 5047499039, 10094998078, 20189996156]

約数ペア:

[(1, 20189996156), (2, 10094998078), (4, 5047499039), (11, 1835454196), (22, 917727098), (29, 696206764), (44, 458863549), (58, 348103382), (116, 174051691), (319, 63291524), (638, 31645762), (1276, 15822881)]